Yes, Lear Engineering is still in business Spectre but as far as I know, they do not manufacture or sell non-contact length measuring equipment.
www.learengineering.com/
Of substantial interest to me however is what happened to TSI Incorporated of St. Paul, MN?
www.tsi.com/
They came into the non-contact wire and cable length measurement business with a bang and now there is no trace of them at all in our industry.